do* has no Arg arument anymore (never called directly)

.hgtags

@@ -15,3 +15,5 @@ f5f5cbf016a94b48a8fe9c47f0736e96d166d5d4 1.3
 728c9089b079721b43c3347124639a29baa22a97 1.5
 ad3fa2d185426c51fd5deceae809770363f8d33c 1.6
 4dbdb61c8b8ce21dee5c7050a6b103855964ed20 1.7
+d5ad819f2a66a40fa75dd2e44429f3bfc884d07b 1.7.1
+c71952fa3c7ca848ec38a6923b5c6d0e18fff431 1.8

README

@@ -37,7 +37,7 @@ like this in your .xinitrc:
 
     while true
     do
-        echo `date` `uptime | sed 's/.*://; s/,//g'`
+        echo `date` `uptime | sed 's/.*,//'`
         sleep 1
     done | dwm
 

client.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -156,7 +155,6 @@ gravitate(Client *c, Bool invert) {
 		dy = -(c->h);
 		break;
 	}
-
 	switch (c->grav) {
 	default:
 		break;
@@ -177,7 +175,6 @@ gravitate(Client *c, Bool invert) {
 		dx = -(c->w + c->border);
 		break;
 	}
-
 	if(invert) {
 		dx = -dx;
 		dy = -dy;
@@ -210,19 +207,16 @@ manage(Window w, XWindowAttributes *wa) {
 	c->w = c->tw = wa->width;
 	c->h = wa->height;
 	c->th = bh;
-
 	c->border = 0;
 	updatesize(c);
-
+	if(c->x + c->w + 2 * BORDERPX > sw)
-	if(c->x + c->w + 2 > sw)
+		c->x = sw - c->w - 2 * BORDERPX;
-		c->x = sw - c->w - 2;
+	if(c->x < sx)
-	if(c->x < 0)
+		c->x = sx;
-		c->x = 0;
+	if(c->y + c->h + 2 * BORDERPX > sh)
-	if(c->y + c->h + 2 > sh)
+		c->y = sh - c->h - 2 * BORDERPX;
-		c->y = sh - c->h - 2;
 	if(c->h != sh && c->y < bh)
 		c->y = bh;
-
 	c->proto = getproto(c->win);
 	XSelectInput(dpy, c->win,
 		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
@@ -230,12 +224,10 @@ manage(Window w, XWindowAttributes *wa) {
 	twa.override_redirect = 1;
 	twa.background_pixmap = ParentRelative;
 	twa.event_mask = ExposureMask | EnterWindowMask;
-
 	c->twin = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
 			0, DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
-
 	grabbuttons(c, False);
 	updatetitle(c);
 	settags(c, getclient(trans));
@@ -244,19 +236,17 @@ manage(Window w, XWindowAttributes *wa) {
 			|| (c->maxw && c->minw &&
 				c->maxw == c->minw && c->maxh == c->minh);
 	resizetitle(c);
-
 	if(clients)
 		clients->prev = c;
 	c->next = clients;
 	c->snext = stack;
 	stack = clients = c;
-
 	ban(c);
 	XMapWindow(dpy, c->win);
 	XMapWindow(dpy, c->twin);
 	if(isvisible(c))
 		focus(c);
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -283,17 +273,15 @@ resize(Client *c, Bool sizehints, Corner sticky) {
 		c->x = right - c->w;
 	if(sticky == BotLeft || sticky == BotRight)
 		c->y = bottom - c->h;
-
 	/* offscreen appearance fixes */
-	if(c->x + c->w < 0)
+	if(c->x + c->w < sx)
-		c->x = 0;
+		c->x = sx;
 	if(c->y + c->h < bh)
 		c->y = bh;
 	if(c->x > sw)
 		c->x = sw - c->w;
 	if(c->y > sh)
 		c->y = sh - c->h;
-
 	resizetitle(c);
 	wc.x = c->x;
 	wc.y = c->y;
@@ -302,7 +290,7 @@ resize(Client *c, Bool sizehints, Corner sticky) {
 	if(c->w == sw && c->h == sh)
 		wc.border_width = 0;
 	else
-		wc.border_width = 1;
+		wc.border_width = BORDERPX;
 	XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
 	configure(c);
 	XSync(dpy, False);
@@ -312,8 +300,8 @@ void
 resizetitle(Client *c) {
 	c->tw = textw(c->name);
 	if(c->tw > c->w)
-		c->tw = c->w + 2;
+		c->tw = c->w + 2 * BORDERPX;
-	c->tx = c->x + c->w - c->tw + 2;
+	c->tx = c->x + c->w - c->tw + 2 * BORDERPX;
 	c->ty = c->y;
 	if(isvisible(c))
 		XMoveResizeWindow(dpy, c->twin, c->tx, c->ty, c->tw, c->th);
@@ -392,22 +380,18 @@ unmanage(Client *c) {
 	/* The server grab construct avoids race conditions. */
 	XGrabServer(dpy);
 	XSetErrorHandler(xerrordummy);
-
 	detach(c);
 	detachstack(c);
 	if(sel == c) {
 		for(nc = stack; nc && !isvisible(nc); nc = nc->snext);
 		focus(nc);
 	}
-
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
 	XDestroyWindow(dpy, c->twin);
-
 	free(c->tags);
 	free(c);
-
 	XSync(dpy, False);
 	XSetErrorHandler(xerror);
 	XUngrabServer(dpy);
-	arrange(NULL);
+	arrange();
 }

config.arg.h

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -18,7 +17,7 @@ const char *tags[] = { "dev", "work", "net", "fnord", NULL };
 #define STATUSBGCOLOR		"#222222"
 #define STATUSFGCOLOR		"#9999cc"
 
-#define MASTERW			60 /* percent */
+#define MASTER			600 /* per thousand */
 #define MODKEY			Mod1Mask
 
 #define KEYS \
@@ -34,8 +33,8 @@ static Key key[] = { \
 	{ MODKEY,			XK_j,		focusnext,	{ 0 } }, \
 	{ MODKEY,			XK_k,		focusprev,	{ 0 } }, \
 	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY,			XK_g,		resizecol,	{ .i = 20 } }, \
+	{ MODKEY,			XK_g,		resizecol,	{ .i = 15 } }, \
-	{ MODKEY,			XK_s,		resizecol,	{ .i = -20 } }, \
+	{ MODKEY,			XK_s,		resizecol,	{ .i = -15 } }, \
 	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
 	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
 	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \
@@ -61,7 +60,7 @@ static Key key[] = { \
 #define RULES \
 static Rule rule[] = { \
 	/* class:instance:title regex	tags regex	isfloat */ \
-	{ "Firefox.*",			"net",		True}, \
+	{ "Firefox.*",			"net",		False}, \
 	{ "Gimp.*",			NULL,		True}, \
 	{ "MPlayer.*",			NULL,		True}, \
 	{ "Acroread.*",			NULL,		True}, \

config.default.h

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -18,7 +17,7 @@ const char *tags[] = { "1", "2", "3", "4", "5", NULL };
 #define STATUSBGCOLOR		"#dddddd"
 #define STATUSFGCOLOR		"#222222"
 
-#define MASTERW			60 /* percent */
+#define MASTER			600 /* per thousand */
 #define MODKEY			Mod1Mask
 
 #define KEYS \
@@ -28,8 +27,8 @@ static Key key[] = { \
 	{ MODKEY,			XK_Tab,		focusnext,	{ 0 } }, \
 	{ MODKEY|ShiftMask,		XK_Tab,		focusprev,	{ 0 } }, \
 	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY,			XK_g,		resizecol,	{ .i = 20 } }, \
+	{ MODKEY,			XK_g,		resizecol,	{ .i = 15 } }, \
-	{ MODKEY,			XK_s,		resizecol,	{ .i = -20 } }, \
+	{ MODKEY,			XK_s,		resizecol,	{ .i = -15 } }, \
 	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
 	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
 	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 1.7.1
+VERSION = 1.9
 
 # Customize below to fit your system
 

draw.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -30,21 +29,17 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 
 	XSetForeground(dpy, dc.gc, col[ColBG]);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-
 	if(!text)
 		return;
-
 	w = 0;
 	olen = len = strlen(text);
 	if(len >= sizeof(buf))
 		len = sizeof(buf) - 1;
 	memcpy(buf, text, len);
 	buf[len] = 0;
-
 	h = dc.font.ascent + dc.font.descent;
 	y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
 	x = dc.x + (h / 2);
-
 	/* shorten text if necessary */
 	while(len && (w = textnw(buf, len)) > dc.w - h)
 		buf[--len] = 0;
@@ -56,7 +51,6 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 		if(len > 3)
 			buf[len - 3] = '.';
 	}
-
 	if(w > dc.w)
 		return; /* too long */
 	gcv.foreground = col[ColFG];
@@ -72,7 +66,7 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 	if(highlight) {
 		r.x = dc.x + 2;
 		r.y = dc.y + 2;
-		r.width = r.height = 3;
+		r.width = r.height = (h + 2) / 4;
 		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
 	}
 }
@@ -93,7 +87,6 @@ drawstatus(void) {
 	int i, x;
 
 	dc.x = dc.y = 0;
-
 	for(i = 0; i < ntags; i++) {
 		dc.w = textw(tags[i]);
 		if(seltag[i])
@@ -102,10 +95,8 @@ drawstatus(void) {
 			drawtext(tags[i], dc.norm, sel && sel->tags[i]);
 		dc.x += dc.w;
 	}
-
 	dc.w = bmw;
 	drawtext(arrange == dofloat ?  FLOATSYMBOL : TILESYMBOL, dc.status, False);
-
 	x = dc.x + dc.w;
 	dc.w = textw(stext);
 	dc.x = bx + bw - dc.w;
@@ -114,7 +105,6 @@ drawstatus(void) {
 		dc.w = bw - x;
 	}
 	drawtext(stext, dc.status, False);
-
 	if((dc.w = dc.x - x) > bh) {
 		dc.x = x;
 		if(sel)
@@ -134,7 +124,6 @@ drawtitle(Client *c) {
 		XSetWindowBorder(dpy, c->win, dc.sel[ColBG]);
 		return;
 	}
-
 	XSetWindowBorder(dpy, c->win, dc.norm[ColBG]);
 	XMapWindow(dpy, c->twin);
 	dc.x = dc.y = 0;
@@ -177,7 +166,6 @@ setfont(const char *fontstr) {
 		XFontSetExtents *font_extents;
 		XFontStruct **xfonts;
 		char **font_names;
-
 		dc.font.ascent = dc.font.descent = 0;
 		font_extents = XExtentsOfFontSet(dc.font.set);
 		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);

dwm.1

@@ -9,9 +9,9 @@ dwm is a dynamic window manager for X. It manages windows in tiling and
 floating modes. Either mode can be applied dynamically, optimizing the
 environment for the application in use and the task performed.
 .P
-In tiling mode windows are managed in a master and stacking column. The master
+In tiling mode windows are managed in a master and stacking area. The master
-column contains the window which currently needs most attention, whereas the
+area contains the window which currently needs most attention, whereas the
-stacking column contains all other windows. In floating mode windows can be
+stacking area contains all other windows. In floating mode windows can be
 resized and moved freely. Dialog windows are always managed floating,
 regardless of the mode selected.
 .P
@@ -37,7 +37,7 @@ is read and displayed in the status text area.
 .TP
 .B Button1
 click on a tag label to display all windows with that tag, click on the mode
-label toggles between tiled and floating mode.
+label toggles between tiling and floating mode.
 .TP
 .B Button3
 click on a tag label adds/removes all windows with that tag to/from the view.
@@ -60,13 +60,13 @@ Focus next window.
 Focus previous window.
 .TP
 .B Mod1-Return
-Zooms/cycles current window to/from master column (tiling mode), toggles maximization current window (floating mode).
+Zooms/cycles current window to/from master area (tiling mode), toggles maximization current window (floating mode).
 .TP
 .B Mod1-g
-Grow current column (tiling mode only).
+Grow current area (tiling mode only).
 .TP
 .B Mod1-s
-Shrink current column (tiling mode only).
+Shrink current area (tiling mode only).
 .TP
 .B Mod1-Shift-[1..n]
 Apply
@@ -82,7 +82,7 @@ tag to/from current window.
 Close focused window.
 .TP
 .B Mod1-space
-Toggle between tiled and floating mode (affects all windows).
+Toggle between tiling and floating mode (affects all windows).
 .TP
 .B Mod1-[1..n]
 View all windows with
@@ -105,7 +105,7 @@ Quit dwm.
 Move current window while dragging (floating mode only).
 .TP
 .B Mod1-Button2
-Zoom current window to the master column (tiling mode only).
+Zoom current window to the master area (tiling mode only).
 .TP
 .B Mod1-Button3
 Resize current window while dragging (floating mode only).

dwm.h

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  *
  * dynamic window manager is designed like any other X client as well. It is
@@ -38,6 +37,8 @@
 /* mask shorthands, used in event.c and client.c */
 #define BUTTONMASK		(ButtonPressMask | ButtonReleaseMask)
 #define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
+/* other stuff used in different places */
+#define BORDERPX		1
 #define PROTODELWIN		1
 
 enum { NetSupported, NetWMName, NetLast };		/* EWMH atoms */
@@ -95,10 +96,10 @@ struct Client {
 extern const char *tags[];			/* all tags */
 extern char stext[1024];			/* status text */
 extern int bx, by, bw, bh, bmw;			/* bar geometry, bar mode label width */
-extern int mw, screen, sx, sy, sw, sh;		/* screen geometry, master width */
+extern int screen, sx, sy, sw, sh;		/* screen geometry */
-extern unsigned int ntags, numlockmask;		/* number of tags, dynamic lock mask */
+extern unsigned int master, ntags, numlockmask;	/* master percent, number of tags, dynamic lock mask */
 extern void (*handler[LASTEvent])(XEvent *);	/* event handler */
-extern void (*arrange)(Arg *);			/* arrange function, indicates mode  */
+extern void (*arrange)(void);			/* arrange function, indicates mode  */
 extern Atom wmatom[WMLast], netatom[NetLast];
 extern Bool running, issel, *seltag;		/* seltag is array of Bool */
 extern Client *clients, *sel, *stack;		/* global client list and stack */
@@ -156,15 +157,15 @@ extern void spawn(Arg *arg);			/* forks a new subprocess with to arg's cmd */
 
 /* view.c */
 extern void detach(Client *c);			/* detaches c from global client list */
-extern void dofloat(Arg *arg);			/* arranges all windows floating, arg is ignored */
+extern void dofloat(void);			/* arranges all windows floating */
-extern void dotile(Arg *arg);			/* arranges all windows, arg is ignored */
+extern void dotile(void);			/* arranges all windows tiled */
 extern void focusnext(Arg *arg);		/* focuses next visible client, arg is ignored  */
 extern void focusprev(Arg *arg);		/* focuses previous visible client, arg is ignored */
 extern Bool isvisible(Client *c);		/* returns True if client is visible */
-extern void resizecol(Arg *arg);		/* resizes the master width with arg's index value */
+extern void resizecol(Arg *arg);		/* resizes the master percent with arg's index value */
 extern void restack(void);			/* restores z layers of all clients */
 extern void togglemode(Arg *arg);		/* toggles global arrange function (dotile/dofloat) */
 extern void toggleview(Arg *arg);		/* toggles the tag with arg's index (in)visible */
 extern void view(Arg *arg);			/* views the tag with arg's index */
 extern void viewall(Arg *arg);			/* views all tags, arg is ignored */
-extern void zoom(Arg *arg);			/* zooms the focused client to master column, arg is ignored */
+extern void zoom(Arg *arg);			/* zooms the focused client to master area, arg is ignored */

event.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -123,11 +122,9 @@ buttonpress(XEvent *e) {
 				return;
 			}
 		}
-		if(ev->x < x + bmw) {
+		if((ev->x < x + bmw) && (ev->button == Button1))
-			if(ev->button == Button1)
 			togglemode(NULL);
 	}
-	}
 	else if((c = getclient(ev->window))) {
 		focus(c);
 		if(CLEANMASK(ev->state) != MODKEY)
@@ -176,10 +173,13 @@ configurerequest(XEvent *e) {
 		else
 			configure(c);
 		XSync(dpy, False);
-		if(c->isfloat)
+		if(c->isfloat) {
 			resize(c, False, TopLeft);
+			if(!isvisible(c))
+				ban(c);
+		}
 		else
-			arrange(NULL);
+			arrange();
 	}
 	else {
 		wc.x = ev->x;
@@ -210,7 +210,6 @@ enternotify(XEvent *e) {
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
-
 	if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
 		focus(c);
 	else if(ev->window == root) {
@@ -278,13 +277,11 @@ maprequest(XEvent *e) {
 
 	if(!XGetWindowAttributes(dpy, ev->window, &wa))
 		return;
-
 	if(wa.override_redirect) {
 		XSelectInput(dpy, ev->window,
 				(StructureNotifyMask | PropertyChangeMask));
 		return;
 	}
-
 	if(!getclient(ev->window))
 		manage(ev->window, &wa);
 }
@@ -297,7 +294,6 @@ propertynotify(XEvent *e) {
 
 	if(ev->state == PropertyDelete)
 		return; /* ignore */
-
 	if((c = getclient(ev->window))) {
 		if(ev->atom == wmatom[WMProtocols]) {
 			c->proto = getproto(c->win);
@@ -308,7 +304,7 @@ propertynotify(XEvent *e) {
 			case XA_WM_TRANSIENT_FOR:
 				XGetTransientForHint(dpy, c->win, &trans);
 				if(!c->isfloat && (c->isfloat = (trans != 0)))
-					arrange(NULL);
+					arrange();
 				break;
 			case XA_WM_NORMAL_HINTS:
 				updatesize(c);

main.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -19,8 +18,8 @@
 
 char stext[1024];
 Bool *seltag;
-int bx, by, bw, bh, bmw, mw, screen, sx, sy, sw, sh;
+int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh;
-unsigned int ntags, numlockmask;
+unsigned int master, ntags, numlockmask;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
 Bool issel = True;
@@ -93,12 +92,11 @@ setup(void) {
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
 			PropModeReplace, (unsigned char *) netatom, NetLast);
-
 	/* init cursors */
 	cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
 	cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
 	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
-
+	/* init modifier map */
 	modmap = XGetModifierMapping(dpy);
 	for (i = 0; i < 8; i++) {
 		for (j = 0; j < modmap->max_keypermod; j++) {
@@ -107,19 +105,16 @@ setup(void) {
 		}
 	}
 	XFree(modmap);
-
+	/* select for events */
 	wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
 		| EnterWindowMask | LeaveWindowMask;
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
-
 	grabkeys();
 	initrregs();
-
 	for(ntags = 0; tags[ntags]; ntags++);
 	seltag = emallocz(sizeof(Bool) * ntags);
 	seltag[0] = True;
-
 	/* style */
 	dc.norm[ColBG] = getcolor(NORMBGCOLOR);
 	dc.norm[ColFG] = getcolor(NORMFGCOLOR);
@@ -128,13 +123,13 @@ setup(void) {
 	dc.status[ColBG] = getcolor(STATUSBGCOLOR);
 	dc.status[ColFG] = getcolor(STATUSFGCOLOR);
 	setfont(FONT);
-
+	/* geometry */
-	bmw = textw(FLOATSYMBOL) > textw(TILESYMBOL) ? textw(FLOATSYMBOL) : textw(TILESYMBOL);
+	bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ?  textw(TILESYMBOL) : textw(FLOATSYMBOL);
 	sx = sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
-	mw = (sw * MASTERW) / 100;
+	master = MASTER;
-
+	/* bar */
 	bx = by = 0;
 	bw = sw;
 	dc.h = bh = dc.font.height + 2;
@@ -146,13 +141,13 @@ setup(void) {
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 	XDefineCursor(dpy, barwin, cursor[CurNormal]);
 	XMapRaised(dpy, barwin);
-
+	strcpy(stext, "dwm-"VERSION);
+	/* pixmap for everything */
 	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-
+	/* multihead support */
 	issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
-	strcpy(stext, "dwm-"VERSION);
 }
 
 /*
@@ -204,8 +199,7 @@ quit(Arg *arg) {
 	readin = running = False;
 }
 
-/*
+/* There's no way to check accesses to destroyed windows, thus those cases are
- * There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's).  Other types of errors call Xlibs
  * default error handler, which may call exit.
  */
@@ -236,21 +230,17 @@ main(int argc, char *argv[]) {
 	}
 	else if(argc != 1)
 		eprint("usage: dwm [-v]\n");
-
 	dpy = XOpenDisplay(0);
 	if(!dpy)
 		eprint("dwm: cannot open display\n");
-
 	xfd = ConnectionNumber(dpy);
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
-
 	otherwm = False;
 	XSetErrorHandler(xerrorstart);
 	/* this causes an error if some other window manager is running */
 	XSelectInput(dpy, root, SubstructureRedirectMask);
 	XSync(dpy, False);
-
 	if(otherwm)
 		eprint("dwm: another window manager is already running\n");
 
@@ -258,7 +248,6 @@ main(int argc, char *argv[]) {
 	XSetErrorHandler(NULL);
 	xerrorxlib = XSetErrorHandler(xerror);
 	XSync(dpy, False);
-
 	setup();
 	drawstatus();
 	scan();
@@ -291,6 +280,5 @@ main(int argc, char *argv[]) {
 	}
 	cleanup();
 	XCloseDisplay(dpy);
-
 	return 0;
 }

tag.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -53,7 +52,6 @@ initrregs(void) {
 		return;
 	len = sizeof(rule) / sizeof(rule[0]);
 	rreg = emallocz(len * sizeof(RReg));
-
 	for(i = 0; i < len; i++) {
 		if(rule[i].clpattern) {
 			reg = emallocz(sizeof(regex_t));
@@ -115,12 +113,11 @@ tag(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	for(i = 0; i < ntags; i++)
 		sel->tags[i] = False;
 	sel->tags[arg->i] = True;
 	sel->weight = arg->i;
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -129,11 +126,10 @@ toggletag(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	sel->tags[arg->i] = !sel->tags[arg->i];
 	for(i = 0; i < ntags && !sel->tags[i]; i++);
 	if(i == ntags)
 		sel->tags[arg->i] = True;
 	sel->weight = (i == ntags) ? arg->i : i;
-	arrange(NULL);
+	arrange();
 }

util.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -33,6 +32,7 @@ eprint(const char *errstr, ...) {
 void *
 erealloc(void *ptr, unsigned int size) {
 	void *res = realloc(ptr, size);
+
 	if(!res)
 		eprint("fatal: could not malloc() %u bytes\n", size);
 	return res;
@@ -44,7 +44,6 @@ spawn(Arg *arg) {
 
 	if(!shell && !(shell = getenv("SHELL")))
 		shell = "/bin/sh";
-
 	if(!arg->cmd)
 		return;
 	/* The double-fork construct avoids zombie processes and keeps the code

view.c

@@ -1,5 +1,4 @@
-/*
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -43,14 +42,14 @@ reorder(void) {
 }
 
 static void
-togglemax(Client *c)
+togglemax(Client *c) {
-{
 	XEvent ev;
+
 	if((c->ismax = !c->ismax)) {
 		c->rx = c->x; c->x = sx;
 		c->ry = c->y; c->y = bh;
-		c->rw = c->w; c->w = sw;
+		c->rw = c->w; c->w = sw - 2 * BORDERPX;
-		c->rh = c->h; c->h = sh - bh - 2;
+		c->rh = c->h; c->h = sh - bh - 2 * BORDERPX;
 	}
 	else {
 		c->x = c->rx;
@@ -64,7 +63,7 @@ togglemax(Client *c)
 
 /* extern */
 
-void (*arrange)(Arg *) = DEFMODE;
+void (*arrange)(void) = DEFMODE;
 
 void
 detach(Client *c) {
@@ -78,7 +77,7 @@ detach(Client *c) {
 }
 
 void
-dofloat(Arg *arg) {
+dofloat(void) {
 	Client *c;
 
 	for(c = clients; c; c = c->next) {
@@ -96,59 +95,54 @@ dofloat(Arg *arg) {
 }
 
 void
-dotile(Arg *arg) {
+dotile(void) {
-	int h, i, n, w;
+	unsigned int i, n, mpx, stackw, stackh, th;
 	Client *c;
 
-	w = sw - mw;
 	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
 		n++;
-
+	mpx = (sw * master) / 1000;
+	stackw = sw - mpx;
+	stackh = sh - bh;
+	th = stackh;
 	if(n > 1)
-		h = (sh - bh) / (n - 1);
+		th /= (n - 1);
-	else
-		h = sh - bh;
 
-	for(i = 0, c = clients; c; c = c->next) {
+	for(i = 0, c = clients; c; c = c->next, i++)
 		if(isvisible(c)) {
 			if(c->isfloat) {
 				resize(c, True, TopLeft);
 				continue;
 			}
 			c->ismax = False;
-			if(n == 1) {
 			c->x = sx;
 			c->y = sy + bh;
-				c->w = sw - 2;
+			if(n == 1) { /* only 1 window */
-				c->h = sh - 2 - bh;
+				c->w = sw - 2 * BORDERPX;
+				c->h = sh - 2 * BORDERPX - bh;
 			}
-			else if(i == 0) {
+			else if(i == 0) { /* master window */
-				c->x = sx;
+				c->w = mpx - 2 * BORDERPX;
-				c->y = sy + bh;
+				c->h = sh - bh - 2 * BORDERPX;
-				c->w = mw - 2;
-				c->h = sh - 2 - bh;
 			}
-			else if(h > bh) {
+			else {  /* tile window */
-				c->x = sx + mw;
+				c->x += mpx;
-				c->y = sy + (i - 1) * h + bh;
+				c->w = stackw - 2 * BORDERPX;
-				c->w = w - 2;
+				if(th > bh) {
+					c->y = sy + (i - 1) * th + bh;
 					if(i + 1 == n)
-					c->h = sh - c->y - 2;
+						c->h = sh - c->y - 2 * BORDERPX;
 					else
-					c->h = h - 2;
+						c->h = th - 2 * BORDERPX;
 				}
-			else { /* fallback if h < bh */
+				else /* fallback if th < bh */
-				c->x = sx + mw;
+					c->h = stackh - 2 * BORDERPX;
-				c->y = sy + bh;
-				c->w = w - 2;
-				c->h = sh - 2 - bh;
 			}
 			resize(c, False, TopLeft);
-			i++;
 		}
 		else
 			ban(c);
-	}
+
 	if(!sel || !isvisible(sel)) {
 		for(c = stack; c && !isvisible(c); c = c->snext);
 		focus(c);
@@ -162,7 +156,6 @@ focusnext(Arg *arg) {
    
 	if(!sel)
 		return;
-
 	if(!(c = getnext(sel->next)))
 		c = getnext(clients);
 	if(c) {
@@ -177,7 +170,6 @@ focusprev(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	if(!(c = getprev(sel->prev))) {
 		for(c = clients; c && c->next; c = c->next);
 		c = getprev(c);
@@ -208,18 +200,17 @@ resizecol(Arg *arg) {
 			n++;
 	if(!sel || sel->isfloat || n < 2 || (arrange == dofloat))
 		return;
-
 	if(sel == getnext(clients)) {
-		if(mw + arg->i > sw - 100 || mw + arg->i < 100)
+		if(master + arg->i > 950 || master + arg->i < 50)
 			return;
-		mw += arg->i;
+		master += arg->i;
 	}
 	else {
-		if(mw - arg->i > sw - 100 || mw - arg->i < 100)
+		if(master - arg->i > 950 || master - arg->i < 50)
 			return;
-		mw -= arg->i;
+		master -= arg->i;
 	}
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -235,11 +226,18 @@ restack(void) {
 		XRaiseWindow(dpy, sel->win);
 		XRaiseWindow(dpy, sel->twin);
 	}
-	if(arrange != dofloat)
+	if(arrange != dofloat) {
+		if(!sel->isfloat) {
+			XLowerWindow(dpy, sel->twin);
+			XLowerWindow(dpy, sel->win);
+		}
 		for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
+			if(c == sel)
+				continue;
 			XLowerWindow(dpy, c->twin);
 			XLowerWindow(dpy, c->win);
 		}
+	}
 	drawall();
 	XSync(dpy, False);
 	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
@@ -249,7 +247,7 @@ void
 togglemode(Arg *arg) {
 	arrange = (arrange == dofloat) ? dotile : dofloat;
 	if(sel)
-		arrange(NULL);
+		arrange();
 	else
 		drawstatus();
 }
@@ -263,7 +261,7 @@ toggleview(Arg *arg) {
 	if(i == ntags)
 		seltag[arg->i] = True; /* cannot toggle last view */
 	reorder();
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -274,7 +272,7 @@ view(Arg *arg) {
 		seltag[i] = False;
 	seltag[arg->i] = True;
 	reorder();
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -284,7 +282,7 @@ viewall(Arg *arg) {
 	for(i = 0; i < ntags; i++)
 		seltag[i] = True;
 	reorder();
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -294,18 +292,15 @@ zoom(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	if(sel->isfloat || (arrange == dofloat)) {
 		togglemax(sel);
 		return;
 	}
-
 	for(n = 0, c = clients; c; c = c->next)
 		if(isvisible(c) && !c->isfloat)
 			n++;
 	if(n < 2 || (arrange == dofloat))
 		return;
-
 	if((c = sel) == nexttiled(clients))
 		if(!(c = nexttiled(c->next)))
 			return;
@@ -315,5 +310,5 @@ zoom(Arg *arg) {
 	c->next = clients;
 	clients = c;
 	focus(c);
-	arrange(NULL);
+	arrange();
 }